A number of my experience that helps students learn english deeply and effectively in nghi son secondary & high school 1 CONTENTS I INTRODUCTION Page 2 1 The reason for choosing the issue Page 2 2 The aims of studying the issue Page 2 3 The subjects of studying the issue Page 2 4 The studying methods Page 2, 3 II CONTENTS OF STUDYING THE ISSUE Page 3 1 Theory base of the issue Page 3 1 1 Three basic stages of learning a language by babies Page 3,4 1 2 Seven rules of learning English effectively[.]